<?php

if (! defined ( 'BASEPATH' ))
	exit ( 'No direct script access allowed' );

/**
 * CodeIgniter
 *
 * An open source application development framework for PHP 4.3.2 or newer
 *
 * @package		CodeIgniter
 * @author		ExpressionEngine Dev Team
 * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc.
 * @license		http://www.codeigniter.com/user_guide/license.html
 * @link		http://www.codeigniter.com
 * @since		Version 1.0
 * @filesource
 */

/**
 * Jquery Class
 *
 * @package		CodeIgniter
 * @subpackage	Libraries
 * @author		ExpressionEngine Dev Team
 * @category	Loader
 * @link		http://www.codeigniter.com/user_guide/libraries/javascript.html
 */

class CI_Jquery extends CI_Javascript {
	
	var $_javascript_folder = 'js';
	var $jquery_code_for_load = array ();
	var $jquery_code_for_compile = array ();
	var $jquery_corner_active = FALSE;
	var $jquery_table_sorter_active = FALSE;
	var $jquery_table_sorter_pager_active = FALSE;
	var $jquery_ajax_img = '';
	
	public function __construct($params) {
		$this->CI = & get_instance ();
		extract ( $params );
		
		if ($autoload === TRUE) {
			$this->script ();
		}
		
		log_message ( 'debug', "Jquery Class Initialized" );
	}
	
	// --------------------------------------------------------------------
	// Event Code
	// --------------------------------------------------------------------
	

	/**
	 * Blur
	 *
	 * Outputs a jQuery blur event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _blur($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'blur' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Change
	 *
	 * Outputs a jQuery change event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _change($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'change' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Click
	 *
	 * Outputs a jQuery click event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @param	boolean	whether or not to return false
	 * @return	string
	 */
	function _click($element = 'this', $js = '', $ret_false = TRUE) {
		if (! is_array ( $js )) {
			$js = array ($js );
		}
		
		if ($ret_false) {
			$js [] = "return false;";
		}
		
		return $this->_add_event ( $element, $js, 'click' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Double Click
	 *
	 * Outputs a jQuery dblclick event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _dblclick($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'dblclick' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Error
	 *
	 * Outputs a jQuery error event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _error($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'error' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Focus
	 *
	 * Outputs a jQuery focus event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _focus($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'focus' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Hover
	 *
	 * Outputs a jQuery hover event
	 *
	 * @access	private
	 * @param	string	- element
	 * @param	string	- Javascript code for mouse over
	 * @param	string	- Javascript code for mouse out
	 * @return	string
	 */
	function _hover($element = 'this', $over, $out) {
		$event = "\n\t$(" . $this->_prep_element ( $element ) . ").hover(\n\t\tfunction()\n\t\t{\n\t\t\t{$over}\n\t\t}, \n\t\tfunction()\n\t\t{\n\t\t\t{$out}\n\t\t});\n";
		
		$this->jquery_code_for_compile [] = $event;
		
		return $event;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Keydown
	 *
	 * Outputs a jQuery keydown event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _keydown($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'keydown' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Keyup
	 *
	 * Outputs a jQuery keydown event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _keyup($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'keyup' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Load
	 *
	 * Outputs a jQuery load event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _load($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'load' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Mousedown
	 *
	 * Outputs a jQuery mousedown event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _mousedown($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'mousedown' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Mouse Out
	 *
	 * Outputs a jQuery mouseout event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _mouseout($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'mouseout' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Mouse Over
	 *
	 * Outputs a jQuery mouseover event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _mouseover($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'mouseover' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Mouseup
	 *
	 * Outputs a jQuery mouseup event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _mouseup($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'mouseup' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Output
	 *
	 * Outputs script directly
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _output($array_js = '') {
		if (! is_array ( $array_js )) {
			$array_js = array ($array_js );
		}
		
		foreach ( $array_js as $js ) {
			$this->jquery_code_for_compile [] = "\t$js\n";
		}
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Resize
	 *
	 * Outputs a jQuery resize event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _resize($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'resize' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Scroll
	 *
	 * Outputs a jQuery scroll event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _scroll($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'scroll' );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Unload
	 *
	 * Outputs a jQuery unload event
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @return	string
	 */
	function _unload($element = 'this', $js = '') {
		return $this->_add_event ( $element, $js, 'unload' );
	}
	
	// --------------------------------------------------------------------
	// Effects
	// --------------------------------------------------------------------
	

	/**
	 * Add Class
	 *
	 * Outputs a jQuery addClass event
	 *
	 * @access	private
	 * @param	string	- element
	 * @return	string
	 */
	function _addClass($element = 'this', $class = '') {
		$element = $this->_prep_element ( $element );
		$str = "$({$element}).addClass(\"$class\");";
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Animate
	 *
	 * Outputs a jQuery animate event
	 *
	 * @access	private
	 * @param	string	- element
	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
	 * @param	string	- Javascript callback function
	 * @return	string
	 */
	function _animate($element = 'this', $params = array(), $speed = '', $extra = '') {
		$element = $this->_prep_element ( $element );
		$speed = $this->_validate_speed ( $speed );
		
		$animations = "\t\t\t";
		
		foreach ( $params as $param => $value ) {
			$animations .= $param . ': \'' . $value . '\', ';
		}
		
		$animations = substr ( $animations, 0, - 2 ); // remove the last ", "
		

		if ($speed != '') {
			$speed = ', ' . $speed;
		}
		
		if ($extra != '') {
			$extra = ', ' . $extra;
		}
		
		$str = "$({$element}).animate({\n$animations\n\t\t}" . $speed . $extra . ");";
		
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Fade In
	 *
	 * Outputs a jQuery hide event
	 *
	 * @access	private
	 * @param	string	- element
	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
	 * @param	string	- Javascript callback function
	 * @return	string
	 */
	function _fadeIn($element = 'this', $speed = '', $callback = '') {
		$element = $this->_prep_element ( $element );
		$speed = $this->_validate_speed ( $speed );
		
		if ($callback != '') {
			$callback = ", function(){\n{$callback}\n}";
		}
		
		$str = "$({$element}).fadeIn({$speed}{$callback});";
		
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Fade Out
	 *
	 * Outputs a jQuery hide event
	 *
	 * @access	private
	 * @param	string	- element
	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
	 * @param	string	- Javascript callback function
	 * @return	string
	 */
	function _fadeOut($element = 'this', $speed = '', $callback = '') {
		$element = $this->_prep_element ( $element );
		$speed = $this->_validate_speed ( $speed );
		
		if ($callback != '') {
			$callback = ", function(){\n{$callback}\n}";
		}
		
		$str = "$({$element}).fadeOut({$speed}{$callback});";
		
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Hide
	 *
	 * Outputs a jQuery hide action
	 *
	 * @access	private
	 * @param	string	- element
	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
	 * @param	string	- Javascript callback function
	 * @return	string
	 */
	function _hide($element = 'this', $speed = '', $callback = '') {
		$element = $this->_prep_element ( $element );
		$speed = $this->_validate_speed ( $speed );
		
		if ($callback != '') {
			$callback = ", function(){\n{$callback}\n}";
		}
		
		$str = "$({$element}).hide({$speed}{$callback});";
		
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Remove Class
	 *
	 * Outputs a jQuery remove class event
	 *
	 * @access	private
	 * @param	string	- element
	 * @return	string
	 */
	function _removeClass($element = 'this', $class = '') {
		$element = $this->_prep_element ( $element );
		$str = "$({$element}).removeClass(\"$class\");";
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Slide Up
	 *
	 * Outputs a jQuery slideUp event
	 *
	 * @access	private
	 * @param	string	- element
	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
	 * @param	string	- Javascript callback function
	 * @return	string
	 */
	function _slideUp($element = 'this', $speed = '', $callback = '') {
		$element = $this->_prep_element ( $element );
		$speed = $this->_validate_speed ( $speed );
		
		if ($callback != '') {
			$callback = ", function(){\n{$callback}\n}";
		}
		
		$str = "$({$element}).slideUp({$speed}{$callback});";
		
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Slide Down
	 *
	 * Outputs a jQuery slideDown event
	 *
	 * @access	private
	 * @param	string	- element
	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
	 * @param	string	- Javascript callback function
	 * @return	string
	 */
	function _slideDown($element = 'this', $speed = '', $callback = '') {
		$element = $this->_prep_element ( $element );
		$speed = $this->_validate_speed ( $speed );
		
		if ($callback != '') {
			$callback = ", function(){\n{$callback}\n}";
		}
		
		$str = "$({$element}).slideDown({$speed}{$callback});";
		
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Slide Toggle
	 *
	 * Outputs a jQuery slideToggle event
	 *
	 * @access	public
	 * @param	string	- element
	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
	 * @param	string	- Javascript callback function
	 * @return	string
	 */
	function _slideToggle($element = 'this', $speed = '', $callback = '') {
		$element = $this->_prep_element ( $element );
		$speed = $this->_validate_speed ( $speed );
		
		if ($callback != '') {
			$callback = ", function(){\n{$callback}\n}";
		}
		
		$str = "$({$element}).slideToggle({$speed}{$callback});";
		
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Toggle
	 *
	 * Outputs a jQuery toggle event
	 *
	 * @access	private
	 * @param	string	- element
	 * @return	string
	 */
	function _toggle($element = 'this') {
		$element = $this->_prep_element ( $element );
		$str = "$({$element}).toggle();";
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Toggle Class
	 *
	 * Outputs a jQuery toggle class event
	 *
	 * @access	private
	 * @param	string	- element
	 * @return	string
	 */
	function _toggleClass($element = 'this', $class = '') {
		$element = $this->_prep_element ( $element );
		$str = "$({$element}).toggleClass(\"$class\");";
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Show
	 *
	 * Outputs a jQuery show event
	 *
	 * @access	private
	 * @param	string	- element
	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
	 * @param	string	- Javascript callback function
	 * @return	string
	 */
	function _show($element = 'this', $speed = '', $callback = '') {
		$element = $this->_prep_element ( $element );
		$speed = $this->_validate_speed ( $speed );
		
		if ($callback != '') {
			$callback = ", function(){\n{$callback}\n}";
		}
		
		$str = "$({$element}).show({$speed}{$callback});";
		
		return $str;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Updater
	 *
	 * An Ajax call that populates the designated DOM node with
	 * returned content
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	the controller to run the call against
	 * @param	string	optional parameters
	 * @return	string
	 */
	
	function _updater($container = 'this', $controller, $options = '') {
		$container = $this->_prep_element ( $container );
		
		$controller = (strpos ( '://', $controller ) === FALSE) ? $controller : $this->CI->config->site_url ( $controller );
		
		// ajaxStart and ajaxStop are better choices here... but this is a stop gap
		if ($this->CI->config->item ( 'javascript_ajax_img' ) == '') {
			$loading_notifier = "Loading...";
		} else {
			$loading_notifier = '<img src=\'' . $this->CI->config->slash_item ( 'base_url' ) . $this->CI->config->item ( 'javascript_ajax_img' ) . '\' alt=\'Loading\' />';
		}
		
		$updater = "$($container).empty();\n"; // anything that was in... get it out
		$updater .= "\t\t$($container).prepend(\"$loading_notifier\");\n"; // to replace with an image
		

		$request_options = '';
		if ($options != '') {
			$request_options .= ", {";
			$request_options .= (is_array ( $options )) ? "'" . implode ( "', '", $options ) . "'" : "'" . str_replace ( ":", "':'", $options ) . "'";
			$request_options .= "}";
		}
		
		$updater .= "\t\t$($container).load('$controller'$request_options);";
		return $updater;
	}
	
	// --------------------------------------------------------------------
	// Pre-written handy stuff
	// --------------------------------------------------------------------
	

	/**
	 * Zebra tables
	 *
	 * @access	private
	 * @param	string	table name
	 * @param	string	plugin location
	 * @return	string
	 */
	function _zebraTables($class = '', $odd = 'odd', $hover = '') {
		$class = ($class != '') ? '.' . $class : '';
		
		$zebra = "\t\$(\"table{$class} tbody tr:nth-child(even)\").addClass(\"{$odd}\");";
		
		$this->jquery_code_for_compile [] = $zebra;
		
		if ($hover != '') {
			$hover = $this->hover ( "table{$class} tbody tr", "$(this).addClass('hover');", "$(this).removeClass('hover');" );
		}
		
		return $zebra;
	}
	
	// --------------------------------------------------------------------
	// Plugins
	// --------------------------------------------------------------------
	

	/**
	 * Corner Plugin
	 *
	 * http://www.malsup.com/jquery/corner/
	 *
	 * @access	public
	 * @param	string	target
	 * @return	string
	 */
	function corner($element = '', $corner_style = '') {
		// may want to make this configurable down the road
		$corner_location = '/plugins/jquery.corner.js';
		
		if ($corner_style != '') {
			$corner_style = '"' . $corner_style . '"';
		}
		
		return "$(" . $this->_prep_element ( $element ) . ").corner(" . $corner_style . ");";
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * modal window
	 *
	 * Load a thickbox modal window
	 *
	 * @access	public
	 * @return	void
	 */
	function modal($src, $relative = FALSE) {
		$this->jquery_code_for_load [] = $this->external ( $src, $relative );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Effect
	 *
	 * Load an Effect library
	 *
	 * @access	public
	 * @return	void
	 */
	function effect($src, $relative = FALSE) {
		$this->jquery_code_for_load [] = $this->external ( $src, $relative );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Plugin
	 *
	 * Load a plugin library
	 *
	 * @access	public
	 * @return	void
	 */
	function plugin($src, $relative = FALSE) {
		$this->jquery_code_for_load [] = $this->external ( $src, $relative );
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * UI
	 *
	 * Load a user interface library
	 *
	 * @access	public
	 * @return	void
	 */
	function ui($src, $relative = FALSE) {
		$this->jquery_code_for_load [] = $this->external ( $src, $relative );
	}
	// --------------------------------------------------------------------
	

	/**
	 * Sortable
	 *
	 * Creates a jQuery sortable
	 *
	 * @access	public
	 * @return	void
	 */
	function sortable($element, $options = array()) {
		
		if (count ( $options ) > 0) {
			$sort_options = array ();
			foreach ( $options as $k => $v ) {
				$sort_options [] = "\n\t\t" . $k . ': ' . $v . "";
			}
			$sort_options = implode ( ",", $sort_options );
		} else {
			$sort_options = '';
		}
		
		return "$(" . $this->_prep_element ( $element ) . ").sortable({" . $sort_options . "\n\t});";
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Table Sorter Plugin
	 *
	 * @access	public
	 * @param	string	table name
	 * @param	string	plugin location
	 * @return	string
	 */
	function tablesorter($table = '', $options = '') {
		$this->jquery_code_for_compile [] = "\t$(" . $this->_prep_element ( $table ) . ").tablesorter($options);\n";
	}
	
	// --------------------------------------------------------------------
	// Class functions
	// --------------------------------------------------------------------
	

	/**
	 * Add Event
	 *
	 * Constructs the syntax for an event, and adds to into the array for compilation
	 *
	 * @access	private
	 * @param	string	The element to attach the event to
	 * @param	string	The code to execute
	 * @param	string	The event to pass
	 * @return	string
	 */
	function _add_event($element, $js, $event) {
		if (is_array ( $js )) {
			$js = implode ( "\n\t\t", $js );
		
		}
		
		$event = "\n\t$(" . $this->_prep_element ( $element ) . ").{$event}(function(){\n\t\t{$js}\n\t});\n";
		$this->jquery_code_for_compile [] = $event;
		return $event;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Compile
	 *
	 * As events are specified, they are stored in an array
	 * This funciton compiles them all for output on a page
	 *
	 * @access	private
	 * @return	string
	 */
	function _compile($view_var = 'script_foot', $script_tags = TRUE) {
		// External references
		$external_scripts = implode ( '', $this->jquery_code_for_load );
		$this->CI->load->vars ( array ('library_src' => $external_scripts ) );
		
		if (count ( $this->jquery_code_for_compile ) == 0) {
			// no inline references, let's just return
			return;
		}
		
		// Inline references
		$script = '$(document).ready(function() {' . "\n";
		$script .= implode ( '', $this->jquery_code_for_compile );
		$script .= '});';
		
		$output = ($script_tags === FALSE) ? $script : $this->inline ( $script );
		
		$this->CI->load->vars ( array ($view_var => $output ) );
	
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Clear Compile
	 *
	 * Clears the array of script events collected for output
	 *
	 * @access	public
	 * @return	void
	 */
	function _clear_compile() {
		$this->jquery_code_for_compile = array ();
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Document Ready
	 *
	 * A wrapper for writing document.ready()
	 *
	 * @access	private
	 * @return	string
	 */
	function _document_ready($js) {
		if (! is_array ( $js )) {
			$js = array ($js );
		
		}
		
		foreach ( $js as $script ) {
			$this->jquery_code_for_compile [] = $script;
		}
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Script Tag
	 *
	 * Outputs the script tag that loads the jquery.js file into an HTML document
	 *
	 * @access	public
	 * @param	string
	 * @return	string
	 */
	function script($library_src = '', $relative = FALSE) {
		$library_src = $this->external ( $library_src, $relative );
		$this->jquery_code_for_load [] = $library_src;
		return $library_src;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Prep Element
	 *
	 * Puts HTML element in quotes for use in jQuery code
	 * unless the supplied element is the Javascript 'this'
	 * object, in which case no quotes are added
	 *
	 * @access	public
	 * @param	string
	 * @return	string
	 */
	function _prep_element($element) {
		if ($element != 'this') {
			$element = '"' . $element . '"';
		}
		
		return $element;
	}
	
	// --------------------------------------------------------------------
	

	/**
	 * Validate Speed
	 *
	 * Ensures the speed parameter is valid for jQuery
	 *
	 * @access	private
	 * @param	string
	 * @return	string
	 */
	function _validate_speed($speed) {
		if (in_array ( $speed, array ('slow', 'normal', 'fast' ) )) {
			$speed = '"' . $speed . '"';
		} elseif (preg_match ( "/[^0-9]/", $speed )) {
			$speed = '';
		}
		
		return $speed;
	}

}

/* End of file Jquery.php */
/* Location: ./system/libraries/Jquery.php */